Domain and Range of a Linear Equation

What is the range of the graph?
Remember: Range is y! 

• 1 ≤ x ≤ 5
• 1 < x < 5
• 1 ≤ y ≤ 5
• 1 < y < 5

What is the domain of the graph?
Remember:   Domain is the "x" values from left to right

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

What is the DOMAIN of this graph? 
Remember DOMAIN is "x" values that go left to right. 

• -4 ≤ x ≤ 3
• -1 ≤ x ≤ 4
• 4 < x < 3
• -1 < x < 4

Find the range of the graph below.

• -2 ≤ x < 4

• -3 < x ≤ 4

• -2 ≤ y < 4

• -3 < y ≤ 4

A student rode a bike from school to a recreation center. The graph shows the student’s distance in miles from the recreation center after riding the bike for x miles. What is the range of the situation?

• All real numbers greater than or equal to 0 and less than or equal to 28

• All real numbers greater than or equal to 0 and less than or equal to 9

• All real numbers less than 28

• All real numbers less than 9

Function f is graphed to the right. What is the range of f?

• -2 ≤ x < 4

• -2 < x ≤ 4

• -3 ≤ y < 3

• -3 < y ≤ 3

Identify the Domain of the graph depicted.

• 0 ≤ x ≤ 180

• 0 ≤ y ≤ 180

• 0 ≤ x ≤ 1500

• 0 ≤ y ≤ 1500

What is the domain of this function below?

• x ≤ 3

• y ≤ 3

• x ≥ 2

• y ≥ 2

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function